MIL-STD-348B
Applicable standard
Operating
Storage
-55 °C to +105 °C ( 95 %RH Max.)
-55 °C to +85 °C ( 95 %RH Max.)
temperature range
temperature range
Characteristic
impedance
Applicable
cable
-- W
----
50 Ω( 0 to 50 GHz)
Rating Power
Peculiarity
SPECIFICATIONS
ITEM
TEST METHOD
REQUIREMENTS
According to drawing.
QT AT
CONSTRUCTION
General examination
Marking
Visually and by measuring instrument.
Confirmed visually.
X
X
X
X
ELECTRICAL CHARACTERISTICS
Contact resistance
100 mA Max.(DC or 1000 Hz)
Center contact 4 mΩ Max.
X
X
X
X
X
X
X
X
Outer contact 2 mΩ Max.
1000 MΩ Min.
Insulation resistance
Withstanding voltage
Voltage standing
100 V DC.
200 V AC for 1 min. current leakage 2 mA Max.
Frequency 0 to 30 GHz.
Frequency 30 to 50 GHz.
No flashover or breakdown.
VSWR 1.4 Max.
X
X
1
VSWR 1.6 Max.
wave ratio
Insertion loss
Frequency - to - GHz.
--- dB Max.
-
-
MECHANICAL CHARACTERISTICS
0
Contact insertion and
extraction forces
Insertion and
φ 0.495-0.005 by steel gauge.
Measured by applicable connector.
500 times insertion and extractions.
Insertion force
Extraction force 0.2 to 2 N.
Insertion force --- N Max.
--- N Max.
-
X
-
-
-
-
-
-
extraction forces
Extraction force --- N Min.
1)Contact resistance:
Mechanical operation
Center contact 6 mΩ Max.
Outer contact 4 mΩ Max.
2)No damage, crack and looseness of parts.
X
-
Vibration
Shock
Frequency 10 to 2000 Hz single amplitude 0.75 mm, 1)No electrical discontinuity of 1 μs.
X
X
-
-
196 m/s2 at 10 cycles for 3 directions.
1960 m/s2 directions of pulse 6 ms
2)No damage, crack and looseness of parts.
at 3 times for 3 directions.
Cable clamp strength
(Against cable pull)
Using a pulling tester, pull the cable axially at a rate
of --- mm/min. and record the strength at which
the cable or connector breaks.
- N Min.
-
-
ENVIRONMENTAL CHARACTERISTICS
Damp heat
Exposed at -10 to +65 °C, 90 to 98 %
total 10 cycles.( 240 h)
1)Insulation resistance: 100 MΩ Min.
(at high humidity)
2) Insulation resistance: 1000 MΩ Min.
(at dry)
X
-
3)No damage, crack and looseness of parts.
No damage, crack and looseness of parts.
Rapid change of
temperature
Temperature
Time
-55 → - → +105 → - °C
30 → 3 → 30 → 3 min.
X
X
-
-
Under 5 cycles.
Exposed in 5 % salt water spray for 48 h.
Corrosion salt mist
VSWR 1.4 Max.(40 to 30GHz)
VSWR 1.6 Max.(30 to 50GHz)
Count
Description of revisions
Designed
Checked
Date
0
NK.NINOMIYA
NK.NINOMIYA
20201009
20201009
20201009
20201009
Remark
Approved
Checked
Designed
Drawn
1
Note
VSWR is evaluated by de-embedded PCB trace.
AH.MARUYAMA
MS.MATSUMOTO
Unless otherwise specified, refer to IEC 60512.
Note QT:Qualification Test AT:Assurance Test X:Applicable Test
Drawing No.
Part No.
ELC-381821-00-00
H2.4-LR-EL
SPECIFICATION SHEET
0
1/1
HIROSE ELECTRIC CO., LTD.
Code No.
CL338-0012-0-00
FORM HD0011-2-1